This topic contains a solution. Click here to go to the answer

Author Question: A correlation coefficient describes A) How several variables combine to form a third variable. ... (Read 80 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
A correlation coefficient describes
 
  A) How several variables combine to form a third variable.
  B) The relationship between two scores.
  C) The relationship between two variables.
  D) How two variables combine together to make a third variable.

Question 2

Unlike the mean, the variance is expressed in ________ units of the variable.
 
  A) Original
  B) Squared
  C) Reduced
  D) Divided



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B



magmichele12

  • Hero Member
  • *****
  • Posts: 559
Both answers were spot on, thank you once again




 

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

For a complete list of videos, visit our video library